TRANSFORM Monash Image Library TRANSFORM These routines perform tranformations other than fast fourier transforms and morphological operations. These functions should be modified to use the IMASK structure.
| ibmedialzxis | returns binary medial axis transform of in |
| icedge | Executes Colour Edge Detection GUI (under X). |
| iconvolve | convolve image with maskstring. E.g. '1 0 1, -1 0 -1, 1 0 1' |
| idct | 8x8 Discrete Cosine Transform (result is 16 bpp) |
| idctinverse | 8x8 Inverse Discrete Cosine Transform (result 16 bpp) |
| iequalize | apply gamma for image (and reset gamma to linear) |
| ifchen | Frei-Chen transform |
| igamma | set gamma for image (apply with iequalize) |
| igrad | Gradient edge detection |
| ilap | Laplacian transform |
| imatch | difference convolution -> sum of differences between two images |
| imedialaxis | returns grey scale medial axis transform: 0->max or 1->sum |
| iminmaxmed | simple noise filter |
| inoise | changes 1/noise of the pixels to (255 - pixel) |
| irob | Roberts transform |
| isob | Sobel transformation |
index | userguide | full | arithmetic | basic | binary | blocks | colour | compress | display | docs | fft | hist | image | io | makefile | masks | memory | misc | morph | pixel | rgb | stats | transform | error | mapping